BG60072B2 - METHOD FOR OBTAINING IMPACT-RESISTANT GRAFT COPOLYMER BASED ON POLYACRYLIC ACID ESTER AND VINYL CHLORIDE - Google Patents
METHOD FOR OBTAINING IMPACT-RESISTANT GRAFT COPOLYMER BASED ON POLYACRYLIC ACID ESTER AND VINYL CHLORIDEInfo
- Publication number
- BG60072B2 BG60072B2 BG095051A BG9505191A BG60072B2 BG 60072 B2 BG60072 B2 BG 60072B2 BG 095051 A BG095051 A BG 095051A BG 9505191 A BG9505191 A BG 9505191A BG 60072 B2 BG60072 B2 BG 60072B2
- Authority
- BG
- Bulgaria
- Prior art keywords
- vinyl chloride
- acid ester
- polyacrylic acid
- graft copolymer
- copolymer based
- Prior art date
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title abstract 4
- 229920002125 Sokalan® Polymers 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000004584 polyacrylic acid Substances 0.000 title abstract 3
- 229920000578 graft copolymer Polymers 0.000 title 1
- 125000005396 acrylic acid ester group Chemical group 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 230000009477 glass transition Effects 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000000375 suspending agent Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
По метода се получават термопластични маси на база винилхлоридни хомои съполимеризати и естери на полиакрилова киселина с температура на остъкляване, по-ниска от -200с. Полимеризатите са с подобрено гранулометрично разпределение и по-добра възпроизводимост на насипното тегло, като по време на полимеризацията се намаляват налепите по стените на реактора. Методът се състои в това, че естер на акриловата киселина полимеризира във водна фаза в присъствие на омрежващо действащи, съполимеризируеми с естерите на акрилова киселина съединения, имащи най-малко две неконюгирани двойни връзки. След това винилхлорид или винилхлорид с до 20% тегл. Съполимеризиран мономер се загрява с инхибитор със система от средства за суспендиране до температура по-ниска или равна на 300с, след което се добавя естерът на полиакриловата киселина и при същата температура се полимеризира до желаната степен на превръщане. 1 претенцияThe method produces thermoplastic compositions based on vinyl chloride homocopolymers and polyacrylic acid esters with a glass transition temperature lower than -200C. The polymers have improved particle size distribution and better reproducibility of bulk weight, and during polymerization, deposits on the walls of the reactor are reduced. The method consists in that an acrylic acid ester is polymerized in an aqueous phase in the presence of crosslinking compounds copolymerizable with acrylic acid esters, having at least two non-conjugated double bonds. Then vinyl chloride or vinyl chloride with up to 20% by weight. Copolymerized monomer is heated with an inhibitor with a system of suspending agents to a temperature lower than or equal to 300C, after which the polyacrylic acid ester is added and polymerized at the same temperature to the desired degree of conversion. 1 claim
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4027640A DE4027640A1 (en) | 1990-08-31 | 1990-08-31 | PREPARATION OF A POLYACRYLATION ACID VINYL CHLORIDE PEPPER POLYMER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG60072B2 true BG60072B2 (en) | 1993-09-30 |
Family
ID=6413349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG095051A BG60072B2 (en) | 1990-08-31 | 1991-08-28 | METHOD FOR OBTAINING IMPACT-RESISTANT GRAFT COPOLYMER BASED ON POLYACRYLIC ACID ESTER AND VINYL CHLORIDE |
Country Status (30)
| Country | Link |
|---|---|
| US (1) | US5232991A (en) |
| EP (1) | EP0472852B1 (en) |
| JP (1) | JP2871908B2 (en) |
| KR (1) | KR0186003B1 (en) |
| CN (1) | CN1043427C (en) |
| AR (1) | AR245460A1 (en) |
| AT (1) | ATE131500T1 (en) |
| AU (1) | AU637523B2 (en) |
| BG (1) | BG60072B2 (en) |
| BR (1) | BR9103715A (en) |
| CA (1) | CA2050192C (en) |
| CZ (1) | CZ283242B6 (en) |
| DE (2) | DE4027640A1 (en) |
| ES (1) | ES2081393T3 (en) |
| FI (1) | FI98303C (en) |
| GE (1) | GEP19960250B (en) |
| HU (1) | HU209432B (en) |
| LT (1) | LT3726B (en) |
| LV (1) | LV10872B (en) |
| MX (1) | MX9100233A (en) |
| NO (1) | NO177501C (en) |
| PL (1) | PL168432B1 (en) |
| PT (1) | PT98661B (en) |
| RO (1) | RO109655B1 (en) |
| RU (1) | RU2021292C1 (en) |
| SA (1) | SA91120114B1 (en) |
| SK (1) | SK278977B6 (en) |
| TR (1) | TR25035A (en) |
| UA (1) | UA26381A (en) |
| ZA (1) | ZA916837B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4237438A1 (en) * | 1992-11-06 | 1994-05-11 | Basf Ag | Aqueous dispersion or solution crosslinking with divinyl ether |
| DE4330238A1 (en) * | 1993-09-02 | 1995-03-09 | Buna Gmbh | Process for the preparation of high-impact graft copolymers of vinyl chloride of high bulk density |
| DE69717116T2 (en) * | 1996-07-25 | 2003-07-10 | Mitsubishi Rayon Co., Ltd. | METHOD FOR PRODUCING POLY (METH) ACRYLIC ACID ESTERS |
| DE19958820B4 (en) * | 1999-12-07 | 2010-04-01 | Vestolit Gmbh & Co. Kg | Process for the preparation of thermoplastic molding compositions, molding compositions prepared by this process and their use |
| DE10121580A1 (en) * | 2001-05-03 | 2002-11-14 | Vinnolit Gmbh & Co Kg | Preparation of impact toughness modifier useful in the preparation of quickly plasticizing polyvinyl chloride compositions comprises formation of elastomer and graft polymerisate, and latex coagulation |
| CA2900843C (en) | 2013-02-11 | 2019-09-03 | Vestolit Gmbh & Co. Kg | Transparent articles from graft copolymers of pvc |
| RU2617648C2 (en) * | 2013-02-11 | 2017-04-25 | Фестолит Гмбх | Transparent product made from graft pvc copolymers |
| JP6333295B2 (en) | 2013-02-11 | 2018-05-30 | ヴェストリート ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | Plasticizer-free article derived from PVC graft copolymer |
| US20140323655A1 (en) | 2013-04-29 | 2014-10-30 | Celanese Emulsions Gmbh | Halogen-containing thermoplastic resins compositions |
| CN104558428B (en) * | 2013-10-22 | 2017-01-11 | 中国石油化工股份有限公司 | Preparation method of high-toughened chloroethylene grafted copolymer |
| CN109467646B (en) * | 2018-10-10 | 2022-04-08 | 中国石油化工股份有限公司 | Preparation method of vinyl chloride graft copolymer |
| CN116731257B (en) * | 2023-06-29 | 2024-12-13 | 中盐安徽天辰化工有限公司 | Acrylate-vinyl chloride copolymer paste resin and preparation method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988393A (en) * | 1970-12-23 | 1976-10-26 | Stauffer Chemical Company | Rigid plastic admixed with crosslinked acrylate/vinyl chloride interpolymer |
| US3832318A (en) * | 1971-09-20 | 1974-08-27 | Stauffer Chemical Co | Suspension emulsion interpolymers |
| US4206105A (en) * | 1978-12-07 | 1980-06-03 | The Dow Chemical Company | Polyacrylate rubber-modified vinylidene chloride copolymer compositions |
| DE3510899A1 (en) * | 1985-03-26 | 1986-10-02 | Hüls AG, 4370 Marl | METHOD FOR PRODUCING A RISKABLE POLYVINYL CHLORIDE WITH HIGH PROPORTS OF ACRYLATE ELASTOMERS |
| DE3886677D1 (en) * | 1987-10-23 | 1994-02-10 | Hoechst Ag | Process for the preparation of an acrylic acid ester vinyl chloride graft polymer. |
| US4939212A (en) * | 1989-03-31 | 1990-07-03 | The B. F. Goodrich Company | Elasticized vinyl dispersion resins having outstanding stability |
-
1990
- 1990-08-31 DE DE4027640A patent/DE4027640A1/en not_active Withdrawn
-
1991
- 1991-06-28 AT AT91110729T patent/ATE131500T1/en not_active IP Right Cessation
- 1991-06-28 ES ES91110729T patent/ES2081393T3/en not_active Expired - Lifetime
- 1991-06-28 DE DE59107064T patent/DE59107064D1/en not_active Expired - Lifetime
- 1991-06-28 EP EP91110729A patent/EP0472852B1/en not_active Expired - Lifetime
- 1991-07-15 TR TR91/0616A patent/TR25035A/en unknown
- 1991-07-16 MX MX9100233A patent/MX9100233A/en unknown
- 1991-08-05 RO RO148223A patent/RO109655B1/en unknown
- 1991-08-12 CZ CS912486A patent/CZ283242B6/en not_active IP Right Cessation
- 1991-08-12 SK SK2486-91A patent/SK278977B6/en not_active IP Right Cessation
- 1991-08-13 PT PT98661A patent/PT98661B/en not_active IP Right Cessation
- 1991-08-13 AR AR91320392A patent/AR245460A1/en active
- 1991-08-28 BG BG095051A patent/BG60072B2/en unknown
- 1991-08-28 FI FI914052A patent/FI98303C/en not_active IP Right Cessation
- 1991-08-29 ZA ZA916837A patent/ZA916837B/en unknown
- 1991-08-29 BR BR919103715A patent/BR9103715A/en not_active IP Right Cessation
- 1991-08-29 PL PL91291559A patent/PL168432B1/en unknown
- 1991-08-29 CA CA002050192A patent/CA2050192C/en not_active Expired - Lifetime
- 1991-08-30 JP JP3219468A patent/JP2871908B2/en not_active Expired - Lifetime
- 1991-08-30 RU SU915001358A patent/RU2021292C1/en active
- 1991-08-30 CN CN91108585A patent/CN1043427C/en not_active Expired - Lifetime
- 1991-08-30 HU HU912824A patent/HU209432B/en unknown
- 1991-08-30 US US07/753,163 patent/US5232991A/en not_active Expired - Lifetime
- 1991-08-30 UA UA5001358A patent/UA26381A/en unknown
- 1991-08-30 AU AU83518/91A patent/AU637523B2/en not_active Ceased
- 1991-08-30 KR KR1019910015085A patent/KR0186003B1/en not_active Expired - Lifetime
- 1991-09-02 NO NO913437A patent/NO177501C/en not_active IP Right Cessation
- 1991-09-07 SA SA91120114A patent/SA91120114B1/en unknown
-
1993
- 1993-06-30 LV LVP-93-887A patent/LV10872B/en unknown
- 1993-07-29 GE GEAP19931288A patent/GEP19960250B/en unknown
- 1993-11-25 LT LTIP1485A patent/LT3726B/en not_active IP Right Cessation
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